Alhambra Classical Guitar 7FY-CT-E2 Manufacturing Alhambra was founded in 1965 by combining quality craftsmanship with modern techniques of woodworking, and maintaining the classic method of Spanish craftsmen in the assembly of the guitars. The firm was established in late 1944 by Enrique Keller Fritsch, Enrique Keller, SA today occupies a prominent place among Spanish companies engaged in the manufacture of musical instruments.